Bug#674164: USB trouble after some hours of use of kernel 3.4.0
reassign 674164 src:linux
thanks
On Wed, May 23, 2012 at 04:11:15PM -0500, Jonathan Nieder wrote:
> severity 674164 important
> # 3.4
> tags 674164 + upstream
> quit
>
> Javier Ortega Conde (Malkavian) wrote:
>
> > I told something incorrect. It only works for some time (even with rtirq
> > activated) when connecting sound card to USB3 ports. In USB2 ones fails
> > just when charging jackd.
> >
> > Syslog since last boot attached. About 1 hour 45 min running, then
> > ¡Kabooom!
>
> Hm, no softlockups this time. Weird.
>
> Is this a regression (in other words, did any earlier kernel version
> work better)? The 2.6.32.y-based kernel in squeeze should work fine
> on a wheezy/sid system if you want to try it.
>
> Please report this to linux-usb@vger.kernel.org, cc-ing either me or this
> bug log so we can track it. Be sure to mention:
>
> - steps to reproduce the problem, expected result, actual result, and
> how the difference indicates a bug
> - how reproducible it is and how long it takes to reproduce (e.g. 80%
> of the time after 1 hour?)
> - which kernel versions you have tested and what happened with each
> - full "dmesg" output from booting and reproducing the bug, as an
> attachment or a link
> - what kind of debugging help you will be able to provide (e.g., if
> someone provides a patch to try, can you test it?)
> - any other weird observations or workarounds
> - a link to http://bugs.debian.org/674164 for the backstory
>
> Hopefully someone upstream will have ideas for tracking it down
> further.
Does this still occur with more recent kernels, e.g. 3.10?
Cheers,
Moritz
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